Emerson’s brief instruction encourages an active appreciation of the present day rather than constant dissatisfaction or preoccupation with what comes next. To “love the day” is to recognise value in immediate experience, including ordinary work, relationships and surroundings, instead of treating life mainly as preparation for some future condition.

Within Behavior, the phrase fits Emerson’s wider concern with how character is expressed through everyday conduct. A person’s attitude towards ordinary life influences how they meet other people and respond to circumstances. The statement should not be read as a demand to feel cheerful regardless of hardship. Rather, it expresses a preference for engaged attention over habitual complaint or detachment. Its emphasis is on meeting the present with receptiveness and recognising that much of life consists of the days already being lived.